King Lear, symbolize to parenthood folly?

Well, for the past few weeks we've been examine the play in King Lear by William Shakespeare. What can be tell from the play is that the king made several foolish mistakes and misjudge his own daughters by sacs the wrong daughter and trust the two evil daughters he have. Then they finally turns against him and this leads to his losing sanity by could not accept the fact that he had two daughters who betrayed him for them to take over the kingdom. It was truly among his bad decision and clearly shows his foolishness by giving up his kingdom to the wrong persons.